2871011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 3574368

約数和(自身を除く): 703357

約数列:

[1, 11, 13, 17, 143, 187, 221, 1181, 2431, 12991, 15353, 20077, 168883, 220847, 261001, 2871011]

約数ペア:

[(1, 2871011), (11, 261001), (13, 220847), (17, 168883), (143, 20077), (187, 15353), (221, 12991), (1181, 2431)]